<template>
   <div class="icons">
        <swiper :options="swiperOption">
            <swiper-slide v-for="(page,index) of pages" :key="index">
                <div class="icon" v-for="item of page" :key="item.id">
                    <div class="icon-img">
                        <img class="icon-img-content" :src="item.imgUrl"/>
                    </div>
                    <p class="icon-desc">{{item.desc}}</p>
                </div>
            </swiper-slide>
        </swiper>
   </div>
</template>

<script>
/* eslint-disable */
export default {
  name: 'HomeIcons',
  props: {
      list: Array
  },
  data () {
      return {
          swiperOption: {
              autoplay: false
          }
      }
  },
  computed: {
      pages () {
          const pages = []
          this.list.forEach((item,index) => {
              const page = Math.floor(index / 8)
              if(!pages[page]) {
                  pages[page] = []
              }
              pages[page].push(item)
          })
          return pages

      }
  }
}
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl'
@import '~styles/mixins.styl'
    .icons >>> .swiper-container
        height: 0
        padding-bottom: 50%
  
    .icons
        margin-top: .1rem
        overflow : hidden
        height : 0
        padding-bottom : 50%
        .icon
            float: left
            overflow : hidden 
            position : relative
            width: 25%
            height: 0
            padding-bottom: 25%
            .icon-img
                position: absolute
                top: 0
                left: 0
                right: 0
                bottom: .44rem
                box-sizing: border-box
                padding: .1rem
                .icon-img-content
                    display: block
                    height: 100%
                    margin: 0 auto
            .icon-desc
                position: absolute
                left: 0
                right: 0
                bottom: 0
                height: .44rem
                line-height: .44rem
                text-align :center
                color: $textColor
                ellipsis()
</style>

